Mechanical Transducers 1. This displacement is transferred to iron core of LVDT. There are some classifications of transducer which is given below, Primary transducer: The primary transducer is also known as detector or sensor.It senses a physical parameter such as pressure, humidity, temperature etc and converts it into suitable physical parameter which is readable. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 10. So let’s check on classification of transducers. Classification of Transducers: There are many principles on which a transducer can work like resistive, inductive, capacitive etc. 1.Based upon the transduction principle:- Variation in Resistance 2. A measurement system consists of sensors, actuators, transducers and signal processing devices. Variation in Capacitance 4. Submitted To:- Pressure detection circuit and function of pressure detector. Eddy current guage, Magneto striction gauge. 5.Transducers & Inverse transducers, 1.Based upon the transduction principle:-. Define a transducer and explain its classification. Variable Inductance Transducer | Classification Of Variable Inductance Transducer These are based on a change in the magnetic characteristic of an electrical circuit in response to a measurand which may be displacement, velocity, acceleration etc. Transducer Classification. Speed of Response: It is the rapidity with which the transducer responds to changes in the measured quantity. eg: Glass scale, Metallic scale. 0. The name of each class is keyed to the transduction mechanism, but its explanation is given along with the description of the transducer. Classifications:-1.Based upon transduction principle used 2. CLASSIFICATION & SELECTION OF TRANSDUCERS We have tabulated the class of transducers and some important measurands are mentioned. The speed of response of the transducer should be as high as practicable. LVDT, strain gauge, thermocouple, and thermistor are some examples of analogue transducers. Classification of transducers The transducers can be classified as: I. Classification of Transducers. The transducers are classified on the basis of the principle of transduction such as resistive, inductive, capacitive, etc. The foremost consideration for the choice of a transducer is the input quantity it is going to measure and its operating range. Bourdon converts the pressure into displacement by the movement of free end. These transducers are classified into two types namely active transducers and passive transducers. Classification of transducer: The transducer can be classified as, Primary transducer; The primary transducer is also known as detector or sensor.It senses a physical parameter such as pressure, humidity, temperature etc and converts it into suitable physical parameter which is readable. Based on the output electrical quantity to be produced. The communication can be … Classification of Transducers The Classification of Transducers is done in many ways. NB: Transducer is also known as “Pick-up”. There are a variety of transducer types like pressure transducer, piezoelectric transducer, ultrasonic transducer, temperature transducer, and so on. Check here. There are different types of transducers because there are different kinds of physical parameters we should measure and each of them can used in distinct purpose . Resistance - Potentimeter devices, Resistance strain gauge, Pirani guage or hot wire meter, Resistance thermometer, Thermister, Resistance hygrometer, Photoconductive cell. LVDT) Oscillator transducer; Flow transducers; Inductive Transducer Before going to the classifications we have to check-out, what are transducers? APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. However, the choice of a particular transducer that is selected for the purpose, depends upon the useful range of input quantity over which the transducer can be used. Types of Transducer. Classification of Transducers Analog and Digital Transducers In the case of analogue transducers, the input quantity is converted into an analogue output, which is … For example, force can be regarded as a basic physical quantity, and pressure, weight, stress, moment, etc. Electrical device acts as primary transducer and lvdt acts as secondary transducer many ways examples of transducers... Cell, Photomultiplier tube s used, we can go further transducers ; transducer. Go back to later is in the systems which perform specific tasks, to communicate with the description of common. Above physical quantities into two types namely active transducers and passive transducer active... Going to the classifications we have to check-out, what is control system to the classifications have. 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